You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
972 lines
22 KiB
972 lines
22 KiB
<?php
|
|
namespace Elementor;
|
|
|
|
if ( ! defined( 'ABSPATH' ) ) {
|
|
exit; // Exit if accessed directly.
|
|
}
|
|
|
|
/**
|
|
* Element Base.
|
|
*
|
|
* An abstract class to register new Elementor elements. It extended the
|
|
* `Controls_Stack` class to inherit its properties.
|
|
*
|
|
* This abstract class must be extended in order to register new elements.
|
|
*
|
|
* @since 1.0.0
|
|
* @abstract
|
|
*/
|
|
abstract class Element_Base extends Controls_Stack {
|
|
|
|
/**
|
|
* Child elements.
|
|
*
|
|
* Holds all the child elements of the element.
|
|
*
|
|
* @access private
|
|
*
|
|
* @var Element_Base[]
|
|
*/
|
|
private $_children;
|
|
|
|
/**
|
|
* Element render attributes.
|
|
*
|
|
* Holds all the render attributes of the element. Used to store data like
|
|
* the HTML class name and the class value, or HTML element ID name and value.
|
|
*
|
|
* @access private
|
|
*
|
|
* @var array
|
|
*/
|
|
private $_render_attributes = [];
|
|
|
|
/**
|
|
* Element default arguments.
|
|
*
|
|
* Holds all the default arguments of the element. Used to store additional
|
|
* data. For example WordPress widgets use this to store widget names.
|
|
*
|
|
* @access private
|
|
*
|
|
* @var array
|
|
*/
|
|
private $_default_args = [];
|
|
|
|
/**
|
|
* Element edit tools.
|
|
*
|
|
* Holds all the edit tools of the element. For example: delete, duplicate etc.
|
|
*
|
|
* @access protected
|
|
* @static
|
|
*
|
|
* @var array
|
|
*/
|
|
protected static $_edit_tools;
|
|
|
|
/**
|
|
* Is type instance.
|
|
*
|
|
* Whether the element is an instance of that type or not.
|
|
*
|
|
* @access private
|
|
*
|
|
* @var bool
|
|
*/
|
|
private $_is_type_instance = true;
|
|
|
|
/**
|
|
* Depended scripts.
|
|
*
|
|
* Holds all the element depended scripts to enqueue.
|
|
*
|
|
* @since 1.9.0
|
|
* @access private
|
|
*
|
|
* @var array
|
|
*/
|
|
private $depended_scripts = [];
|
|
|
|
/**
|
|
* Depended styles.
|
|
*
|
|
* Holds all the element depended styles to enqueue.
|
|
*
|
|
* @since 1.9.0
|
|
* @access private
|
|
*
|
|
* @var array
|
|
*/
|
|
private $depended_styles = [];
|
|
|
|
/**
|
|
* Add script depends.
|
|
*
|
|
* Register new script to enqueue by the handler.
|
|
*
|
|
* @since 1.9.0
|
|
* @access public
|
|
*
|
|
* @param string $handler Depend script handler.
|
|
*/
|
|
public function add_script_depends( $handler ) {
|
|
$this->depended_scripts[] = $handler;
|
|
}
|
|
|
|
/**
|
|
* Add style depends.
|
|
*
|
|
* Register new style to enqueue by the handler.
|
|
*
|
|
* @since 1.9.0
|
|
* @access public
|
|
*
|
|
* @param string $handler Depend style handler.
|
|
*/
|
|
public function add_style_depends( $handler ) {
|
|
$this->depended_styles[] = $handler;
|
|
}
|
|
|
|
/**
|
|
* Get script dependencies.
|
|
*
|
|
* Retrieve the list of script dependencies the element requires.
|
|
*
|
|
* @since 1.3.0
|
|
* @access public
|
|
*
|
|
* @return array Widget scripts dependencies.
|
|
*/
|
|
public function get_script_depends() {
|
|
return $this->depended_scripts;
|
|
}
|
|
|
|
/**
|
|
* Enqueue scripts.
|
|
*
|
|
* Registers all the scripts defined as element dependencies and enqueues
|
|
* them. Use `get_script_depends()` method to add custom script dependencies.
|
|
*
|
|
* @since 1.3.0
|
|
* @access public
|
|
*/
|
|
final public function enqueue_scripts() {
|
|
foreach ( $this->get_script_depends() as $script ) {
|
|
wp_enqueue_script( $script );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Retrieve style dependencies.
|
|
*
|
|
* Get the list of style dependencies the element requires.
|
|
*
|
|
* @since 1.9.0
|
|
* @access public
|
|
*
|
|
* @return array Widget styles dependencies.
|
|
*/
|
|
final public function get_style_depends() {
|
|
return $this->depended_styles;
|
|
}
|
|
|
|
/**
|
|
* Enqueue styles.
|
|
*
|
|
* Registers all the styles defined as element dependencies and enqueues
|
|
* them. Use `get_style_depends()` method to add custom style dependencies.
|
|
*
|
|
* @since 1.9.0
|
|
* @access public
|
|
*/
|
|
final public function enqueue_styles() {
|
|
foreach ( $this->get_style_depends() as $style ) {
|
|
wp_enqueue_style( $style );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get element edit tools.
|
|
*
|
|
* Used to retrieve the element edit tools.
|
|
*
|
|
* @since 1.0.0
|
|
* @access public
|
|
* @static
|
|
*
|
|
* @return array Element edit tools.
|
|
*/
|
|
final public static function get_edit_tools() {
|
|
if ( null === static::$_edit_tools ) {
|
|
self::_init_edit_tools();
|
|
}
|
|
|
|
return static::$_edit_tools;
|
|
}
|
|
|
|
/**
|
|
* Add new edit tool.
|
|
*
|
|
* Register new edit tool for the element.
|
|
*
|
|
* @since 1.0.0
|
|
* @access public
|
|
* @static
|
|
*
|
|
* @param string $tool_name Edit tool name.
|
|
* @param array $tool_data {
|
|
* Edit tool data.
|
|
*
|
|
* @type string $title Edit tool title.
|
|
* @type string $icon Edit tool icon.
|
|
* }
|
|
* @param string $after Optional. If tool ID defined, the new edit tool
|
|
* will be added after it. If null, the new edit
|
|
* tool will be added at the end. Default is null.
|
|
*
|
|
*/
|
|
final public static function add_edit_tool( $tool_name, $tool_data, $after = null ) {
|
|
if ( null === static::$_edit_tools ) {
|
|
self::_init_edit_tools();
|
|
}
|
|
|
|
// Adding the tool at specific position
|
|
// in the tools array if requested
|
|
if ( $after ) {
|
|
$after_index = array_search( $after, array_keys( static::$_edit_tools ) ) + 1;
|
|
|
|
static::$_edit_tools = array_slice( static::$_edit_tools, 0, $after_index, true ) +
|
|
[
|
|
$tool_name => $tool_data,
|
|
] +
|
|
array_slice( static::$_edit_tools, $after_index, null, true );
|
|
} else {
|
|
static::$_edit_tools[ $tool_name ] = $tool_data;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get element type.
|
|
*
|
|
* Retrieve the element type, in this case `element`.
|
|
*
|
|
* @since 1.0.0
|
|
* @access public
|
|
* @static
|
|
*
|
|
* @return string Control type.
|
|
*/
|
|
public static function get_type() {
|
|
return 'element';
|
|
}
|
|
|
|
/**
|
|
* Get default edit tools.
|
|
*
|
|
* Retrieve the element default edit tools. Used to set initial tools.
|
|
* By default the element has no edit tools.
|
|
*
|
|
* @since 1.0.0
|
|
* @access protected
|
|
* @static
|
|
*
|
|
* @return array Default edit tools.
|
|
*/
|
|
protected static function get_default_edit_tools() {
|
|
return [];
|
|
}
|
|
|
|
/**
|
|
* Get items.
|
|
*
|
|
* Utility method that recieves an array with a needle and returns all the
|
|
* items that match the needle. If needle is not defined the entire haystack
|
|
* will be returened.
|
|
*
|
|
* @since 1.0.0
|
|
* @access private
|
|
* @static
|
|
*
|
|
* @param array $haystack An array of items.
|
|
* @param string $needle Optional. Default is null.
|
|
*
|
|
* @return mixed The whole haystack or the needle from the haystack when requested.
|
|
*/
|
|
private static function _get_items( array $haystack, $needle = null ) {
|
|
if ( $needle ) {
|
|
return isset( $haystack[ $needle ] ) ? $haystack[ $needle ] : null;
|
|
}
|
|
|
|
return $haystack;
|
|
}
|
|
|
|
/**
|
|
* Initialize edit tools.
|
|
*
|
|
* Register default edit tools.
|
|
*
|
|
* @since 1.0.0
|
|
* @access private
|
|
* @static
|
|
*/
|
|
private static function _init_edit_tools() {
|
|
static::$_edit_tools = static::get_default_edit_tools();
|
|
}
|
|
|
|
/**
|
|
* Get default child type.
|
|
*
|
|
* Retrieve the default child type based on element data.
|
|
*
|
|
* Note that not all elements support childen.
|
|
*
|
|
* @since 1.0.0
|
|
* @access protected
|
|
* @abstract
|
|
*
|
|
* @param array $element_data Element data.
|
|
*
|
|
* @return Element_Base
|
|
*/
|
|
abstract protected function _get_default_child_type( array $element_data );
|
|
|
|
/**
|
|
* Before element rendering.
|
|
*
|
|
* Used to add stuff before the element.
|
|
*
|
|
* @since 1.0.0
|
|
* @access public
|
|
*/
|
|
public function before_render() {}
|
|
|
|
/**
|
|
* After element rendering.
|
|
*
|
|
* Used to add stuff after the element.
|
|
*
|
|
* @since 1.0.0
|
|
* @access public
|
|
*/
|
|
public function after_render() {}
|
|
|
|
/**
|
|
* Get element title.
|
|
*
|
|
* Retrieve the element title.
|
|
*
|
|
* @since 1.0.0
|
|
* @access public
|
|
*
|
|
* @return string Element title.
|
|
*/
|
|
public function get_title() {
|
|
return '';
|
|
}
|
|
|
|
/**
|
|
* Get element icon.
|
|
*
|
|
* Retrieve the element icon.
|
|
*
|
|
* @since 1.0.0
|
|
* @access public
|
|
*
|
|
* @return string Element icon.
|
|
*/
|
|
public function get_icon() {
|
|
return 'eicon-columns';
|
|
}
|
|
|
|
/**
|
|
* Whether the reload preview is required.
|
|
*
|
|
* Used to determine whether the reload preview is required or not.
|
|
*
|
|
* @since 1.0.0
|
|
* @access public
|
|
*
|
|
* @return bool Whether the reload preview is required.
|
|
*/
|
|
public function is_reload_preview_required() {
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Print element template.
|
|
*
|
|
* Used to generate the element template on the editor.
|
|
*
|
|
* @since 1.0.0
|
|
* @access public
|
|
*/
|
|
public function print_template() {
|
|
ob_start();
|
|
|
|
$this->_content_template();
|
|
|
|
$content_template = ob_get_clean();
|
|
|
|
/**
|
|
* Print element template.
|
|
*
|
|
* Filters the element template before it's printed in the editor.
|
|
*
|
|
* @since 1.0.0
|
|
*
|
|
* @param string $content_template The element template in the editor.
|
|
* @param Element_Base $this The element.
|
|
*/
|
|
$content_template = apply_filters( 'elementor/element/print_template', $content_template, $this );
|
|
|
|
if ( empty( $content_template ) ) {
|
|
return;
|
|
}
|
|
?>
|
|
<script type="text/html" id="tmpl-elementor-<?php echo $this->get_type(); ?>-<?php echo esc_attr( $this->get_name() ); ?>-content">
|
|
<?php $this->render_edit_tools(); ?>
|
|
<?php echo $content_template; ?>
|
|
</script>
|
|
<?php
|
|
}
|
|
|
|
/**
|
|
* Get child elements.
|
|
*
|
|
* Retrieve all the child elements of this element.
|
|
*
|
|
* @since 1.0.0
|
|
* @access public
|
|
*
|
|
* @return Element_Base[] Child elements.
|
|
*/
|
|
public function get_children() {
|
|
if ( null === $this->_children ) {
|
|
$this->_init_children();
|
|
}
|
|
|
|
return $this->_children;
|
|
}
|
|
|
|
/**
|
|
* Get default arguments.
|
|
*
|
|
* Retrieve the element default arguments. Used to return all the default
|
|
* arguments or a specific default argument, if one is set.
|
|
*
|
|
* @since 1.0.0
|
|
* @access public
|
|
*
|
|
* @param array $item Optional. Default is null.
|
|
*
|
|
* @return array Default argument(s).
|
|
*/
|
|
public function get_default_args( $item = null ) {
|
|
return self::_get_items( $this->_default_args, $item );
|
|
}
|
|
|
|
/**
|
|
* Get parent element.
|
|
*
|
|
* Retrieve the element parent. Used to check which element it belongs to.
|
|
*
|
|
* @since 1.0.0
|
|
* @access public
|
|
*
|
|
* @deprecated
|
|
*
|
|
* @return Element_Base Parent element.
|
|
*/
|
|
public function get_parent() {
|
|
return $this->get_data( 'parent' );
|
|
}
|
|
|
|
/**
|
|
* Add new child element.
|
|
*
|
|
* Register new child element to allow hierarchy.
|
|
*
|
|
* @since 1.0.0
|
|
* @access public
|
|
* @param array $child_data Child element data.
|
|
* @param array $child_args Child element arguments.
|
|
*
|
|
* @return Element_Base|false Child element instance, or false if failed.
|
|
*/
|
|
public function add_child( array $child_data, array $child_args = [] ) {
|
|
if ( null === $this->_children ) {
|
|
$this->_init_children();
|
|
}
|
|
|
|
$child_type = $this->_get_child_type( $child_data );
|
|
|
|
if ( ! $child_type ) {
|
|
return false;
|
|
}
|
|
|
|
$child = Plugin::$instance->elements_manager->create_element_instance( $child_data, $child_args, $child_type );
|
|
|
|
if ( $child ) {
|
|
$this->_children[] = $child;
|
|
}
|
|
|
|
return $child;
|
|
}
|
|
|
|
/**
|
|
* Add render attribute.
|
|
*
|
|
* Used to add render attribute to specific HTML elements.
|
|
*
|
|
* Example usage:
|
|
*
|
|
* `$this->add_render_attribute( 'wrapper', 'class', 'custom-widget-wrapper-class' );`
|
|
* `$this->add_render_attribute( 'widget', 'id', 'custom-widget-id' );
|
|
* `$this->add_render_attribute( 'button', [ 'class' => 'custom-button-class', 'id' => 'custom-button-id' ] );
|
|
*
|
|
* @since 1.0.0
|
|
* @access public
|
|
*
|
|
* @param array|string $element The HTML element.
|
|
* @param array|string $key Optional. Attribute key. Dafault is null.
|
|
* @param array|string $value Optional. Attribute value. Dafault is null.
|
|
* @param bool $overwrite Optional. Whether to overwrite existing
|
|
* attribute. Default is false, not to overwrite.
|
|
*
|
|
* @return Element_Base Current instance of the element.
|
|
*/
|
|
public function add_render_attribute( $element, $key = null, $value = null, $overwrite = false ) {
|
|
if ( is_array( $element ) ) {
|
|
foreach ( $element as $element_key => $attributes ) {
|
|
$this->add_render_attribute( $element_key, $attributes, null, $overwrite );
|
|
}
|
|
|
|
return $this;
|
|
}
|
|
|
|
if ( is_array( $key ) ) {
|
|
foreach ( $key as $attribute_key => $attributes ) {
|
|
$this->add_render_attribute( $element, $attribute_key, $attributes, $overwrite );
|
|
}
|
|
|
|
return $this;
|
|
}
|
|
|
|
if ( empty( $this->_render_attributes[ $element ][ $key ] ) ) {
|
|
$this->_render_attributes[ $element ][ $key ] = [];
|
|
}
|
|
|
|
settype( $value, 'array' );
|
|
|
|
if ( $overwrite ) {
|
|
$this->_render_attributes[ $element ][ $key ] = $value;
|
|
} else {
|
|
$this->_render_attributes[ $element ][ $key ] = array_merge( $this->_render_attributes[ $element ][ $key ], $value );
|
|
}
|
|
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Set render attribute.
|
|
*
|
|
* Used to set the value of the HTML element render attribute or to update
|
|
* an existing render attribute.
|
|
*
|
|
* @since 1.0.0
|
|
* @access public
|
|
*
|
|
* @param array|string $element The HTML element.
|
|
* @param array|string $key Optional. Attribute key. Dafault is null.
|
|
* @param array|string $value Optional. Attribute value. Dafault is null.
|
|
*
|
|
* @return Element_Base Current instance of the element.
|
|
*/
|
|
public function set_render_attribute( $element, $key = null, $value = null ) {
|
|
return $this->add_render_attribute( $element, $key, $value, true );
|
|
}
|
|
|
|
/**
|
|
* Get render attribute string.
|
|
*
|
|
* Used to retrieve the value of the render attribute.
|
|
*
|
|
* @since 1.0.0
|
|
* @access public
|
|
*
|
|
* @param array|string $element The element.
|
|
*
|
|
* @return string Render attribute string, or an empty string if the attribute
|
|
* is empty or not exist.
|
|
*/
|
|
public function get_render_attribute_string( $element ) {
|
|
if ( empty( $this->_render_attributes[ $element ] ) ) {
|
|
return '';
|
|
}
|
|
|
|
$render_attributes = $this->_render_attributes[ $element ];
|
|
|
|
$attributes = [];
|
|
|
|
foreach ( $render_attributes as $attribute_key => $attribute_values ) {
|
|
$attributes[] = sprintf( '%s="%s"', $attribute_key, esc_attr( implode( ' ', $attribute_values ) ) );
|
|
}
|
|
|
|
return implode( ' ', $attributes );
|
|
}
|
|
|
|
/**
|
|
* Print element.
|
|
*
|
|
* Used to generate the element final HTML on the frontend and the editor.
|
|
*
|
|
* @since 1.0.0
|
|
* @access public
|
|
*/
|
|
public function print_element() {
|
|
$element_type = static::get_type();
|
|
|
|
/**
|
|
* Before frontend element render.
|
|
*
|
|
* Fires before Elementor element is rendered in the frontend.
|
|
*
|
|
* The dynamic portion of the hook name, `$element_type`, refers to the element type.
|
|
*
|
|
* @since 1.0.0
|
|
*
|
|
* @param Element_Base $this The element.
|
|
*/
|
|
do_action( "elementor/frontend/{$element_type}/before_render", $this );
|
|
|
|
$this->_add_render_attributes();
|
|
|
|
$this->before_render();
|
|
|
|
$this->_print_content();
|
|
|
|
$this->after_render();
|
|
|
|
$this->enqueue_scripts();
|
|
|
|
$this->enqueue_styles();
|
|
/**
|
|
* After frontend element render.
|
|
*
|
|
* Fires after Elementor element was rendered in the frontend.
|
|
*
|
|
* The dynamic portion of the hook name, `$element_type`, refers to the element type.
|
|
*
|
|
* @since 1.0.0
|
|
*
|
|
* @param Element_Base $this The element.
|
|
*/
|
|
do_action( "elementor/frontend/{$element_type}/after_render", $this );
|
|
}
|
|
|
|
/**
|
|
* Get the element raw data.
|
|
*
|
|
* Retrieve the raw element data, including the id, type, settings, child
|
|
* elements and whether it is an inner element.
|
|
*
|
|
* The data with the HTML used always to display the data, but the Elementor
|
|
* editor uses the raw data without the HTML in order not to render the data
|
|
* again.
|
|
*
|
|
* @since 1.0.0
|
|
* @access public
|
|
*
|
|
* @param bool $with_html_content Optional. Whether to return the data with
|
|
* HTML content or without. Used for caching.
|
|
* Default is false, without HTML.
|
|
*
|
|
* @return array Element raw data.
|
|
*/
|
|
public function get_raw_data( $with_html_content = false ) {
|
|
$data = $this->get_data();
|
|
|
|
$elements = [];
|
|
|
|
foreach ( $this->get_children() as $child ) {
|
|
$elements[] = $child->get_raw_data( $with_html_content );
|
|
}
|
|
|
|
return [
|
|
'id' => $this->get_id(),
|
|
'elType' => $data['elType'],
|
|
'settings' => $data['settings'],
|
|
'elements' => $elements,
|
|
'isInner' => $data['isInner'],
|
|
];
|
|
}
|
|
|
|
/**
|
|
* Get unique selector.
|
|
*
|
|
* Retrieve the unique selector of the element. Used to set a unique HTML
|
|
* class for each HTML element. This way Elementor can set custom styles for
|
|
* each element.
|
|
*
|
|
* @since 1.0.0
|
|
* @access public
|
|
*
|
|
* @return string Unique selector.
|
|
*/
|
|
public function get_unique_selector() {
|
|
return '.elementor-element-' . $this->get_id();
|
|
}
|
|
|
|
/**
|
|
* Render element output in the editor.
|
|
*
|
|
* Used to generate the live preview, using a Backbone JavaScript template.
|
|
*
|
|
* @since 1.0.0
|
|
* @access protected
|
|
*/
|
|
protected function _content_template() {}
|
|
|
|
/**
|
|
* Render element edit tools.
|
|
*
|
|
* Used to generate the edit tools HTML.
|
|
*
|
|
* @since 1.0.0
|
|
* @deprecated 1.8.0 use render_edit_tools() instead.
|
|
* @access protected
|
|
*/
|
|
protected function _render_settings() {
|
|
_deprecated_function( get_called_class() . '::' . __FUNCTION__, '1.8.0', 'render_edit_tools()' );
|
|
|
|
$this->render_edit_tools();
|
|
}
|
|
|
|
/**
|
|
* Render element edit tools.
|
|
*
|
|
* Used to generate the edit tools HTML.
|
|
*
|
|
* @since 1.8.0
|
|
* @access protected
|
|
*/
|
|
protected function render_edit_tools() {}
|
|
|
|
/**
|
|
* Is type instance.
|
|
*
|
|
* Used to determine whether the element is an instance of that type or not.
|
|
*
|
|
* @since 1.0.0
|
|
* @access public
|
|
*
|
|
* @return bool Whether the element is an instance of that type.
|
|
*/
|
|
public function is_type_instance() {
|
|
return $this->_is_type_instance;
|
|
}
|
|
|
|
/**
|
|
* Add render attributes.
|
|
*
|
|
* Used to add render attributes to the element.
|
|
*
|
|
* @since 1.3.0
|
|
* @access protected
|
|
*/
|
|
protected function _add_render_attributes() {
|
|
$id = $this->get_id();
|
|
|
|
$this->add_render_attribute( '_wrapper', 'data-id', $id );
|
|
|
|
$this->add_render_attribute(
|
|
'_wrapper', 'class', [
|
|
'elementor-element',
|
|
'elementor-element-' . $id,
|
|
]
|
|
);
|
|
|
|
$settings = $this->get_active_settings();
|
|
|
|
foreach ( self::get_class_controls() as $control ) {
|
|
if ( empty( $settings[ $control['name'] ] ) ) {
|
|
continue;
|
|
}
|
|
|
|
$this->add_render_attribute( '_wrapper', 'class', $control['prefix_class'] . $settings[ $control['name'] ] );
|
|
}
|
|
|
|
if ( ! empty( $settings['animation'] ) || ! empty( $settings['_animation'] ) ) {
|
|
// Hide the element until the animation begins
|
|
$this->add_render_attribute( '_wrapper', 'class', 'elementor-invisible' );
|
|
}
|
|
|
|
if ( ! empty( $settings['_element_id'] ) ) {
|
|
$this->add_render_attribute( '_wrapper', 'id', trim( $settings['_element_id'] ) );
|
|
}
|
|
|
|
$frontend_settings = $this->get_frontend_settings();
|
|
|
|
if ( $frontend_settings ) {
|
|
$this->add_render_attribute( '_wrapper', 'data-settings', wp_json_encode( $frontend_settings ) );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Render element.
|
|
*
|
|
* Generates the final HTML on the frontend.
|
|
*
|
|
* @since 1.0.0
|
|
* @access protected
|
|
*/
|
|
protected function render() {}
|
|
|
|
/**
|
|
* Get default data.
|
|
*
|
|
* Retrieve the default element data. Used to reset the data on initialization.
|
|
*
|
|
* @since 1.0.0
|
|
* @access protected
|
|
*
|
|
* @return array Default data.
|
|
*/
|
|
protected function get_default_data() {
|
|
$data = parent::get_default_data();
|
|
|
|
return array_merge(
|
|
$data, [
|
|
'elements' => [],
|
|
'isInner' => false,
|
|
]
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Print element content.
|
|
*
|
|
* Output the element final HTML on the frontend.
|
|
*
|
|
* @since 1.0.0
|
|
* @access protected
|
|
*/
|
|
protected function _print_content() {
|
|
foreach ( $this->get_children() as $child ) {
|
|
$child->print_element();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get initial config.
|
|
*
|
|
* Retrieve the current element initial configuration.
|
|
*
|
|
* Adds more configuration on top of the controls list and the tabs assignet
|
|
* to the control. This method also adds element name, type, icon and more.
|
|
*
|
|
* @since 1.0.10
|
|
* @access protected
|
|
*
|
|
* @return array The initial config.
|
|
*/
|
|
protected function _get_initial_config() {
|
|
$config = [
|
|
'name' => $this->get_name(),
|
|
'elType' => $this->get_type(),
|
|
'title' => $this->get_title(),
|
|
'icon' => $this->get_icon(),
|
|
'reload_preview' => $this->is_reload_preview_required(),
|
|
];
|
|
|
|
return array_merge( parent::_get_initial_config(), $config );
|
|
}
|
|
|
|
/**
|
|
* Get child type.
|
|
*
|
|
* Retrieve the element child type based on element data.
|
|
*
|
|
* @since 1.0.0
|
|
* @access private
|
|
*
|
|
* @param array $element_data Element ID.
|
|
*
|
|
* @return Element_Base|false Child type or false if type not found.
|
|
*/
|
|
private function _get_child_type( $element_data ) {
|
|
$child_type = $this->_get_default_child_type( $element_data );
|
|
|
|
// If it's not a valid widget ( like a deactivated plugin )
|
|
if ( ! $child_type ) {
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Element child type.
|
|
*
|
|
* Filters the child type of the element.
|
|
*
|
|
* @since 1.0.0
|
|
*
|
|
* @param Element_Base $child_type The child element.
|
|
* @param array $element_data The original element ID.
|
|
* @param Element_Base $this The original element.
|
|
*/
|
|
$child_type = apply_filters( 'elementor/element/get_child_type', $child_type, $element_data, $this );
|
|
|
|
return $child_type;
|
|
}
|
|
|
|
/**
|
|
* Initialize children.
|
|
*
|
|
* Initializing the element child elements.
|
|
*
|
|
* @since 1.0.0
|
|
* @access private
|
|
*/
|
|
private function _init_children() {
|
|
$this->_children = [];
|
|
|
|
$children_data = $this->get_data( 'elements' );
|
|
|
|
if ( ! $children_data ) {
|
|
return;
|
|
}
|
|
|
|
foreach ( $children_data as $child_data ) {
|
|
if ( ! $child_data ) {
|
|
continue;
|
|
}
|
|
|
|
$this->add_child( $child_data );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Element base constructor.
|
|
*
|
|
* Initializing the element base class using `$data` and `$args`.
|
|
*
|
|
* The `$data` parameter is required for a normal instance because of the
|
|
* way Elementor renders data when initializing elements.
|
|
*
|
|
* @since 1.0.0
|
|
* @access public
|
|
*
|
|
* @param array $data Optional. Element data. Default is an empty array.
|
|
* @param array|null $args Optional. Element default arguments. Default is null.
|
|
**/
|
|
public function __construct( array $data = [], array $args = null ) {
|
|
if ( $data ) {
|
|
$this->_is_type_instance = false;
|
|
} elseif ( $args ) {
|
|
$this->_default_args = $args;
|
|
}
|
|
|
|
parent::__construct( $data );
|
|
}
|
|
}
|